Time-zone abbreviation
PST time now
PST has several regional meanings. Compare the current time, UTC offset and IANA rule set before scheduling.
Pacific Standard Time
Wednesday, September 16, 2026
PST is ambiguous. It has 2 represented meanings on this page. Use a city or IANA identifier for conversion.
Regional definitions
What PST can mean
Current abbreviations and offsets are calculated for this instant. A regional zone may be in a different seasonal phase today.
Pacific Standard Time
North America3:34 AM
Wednesday, September 16, 2026
Pacific Time
North America4:34 AM
Wednesday, September 16, 2026
| Meaning | Current abbreviation | UTC offset | Rule set | Notes |
|---|---|---|---|---|
| Pacific Standard Time North America | Pacific Standard Time | UTC-08:00 | Fixed offset | A fixed UTC-08:00 standard-time offset. |
| Pacific Time North America | PDT | UTC-07:00 | America/Los_Angeles | A regional zone that alternates between PST and PDT where daylight saving time is observed. |
DST-aware conversion
Time zone converter
Convert historical, current or future wall times between cities, IANA zones and UTC offsets.
Clear answers
PST time-zone questions
What does PST mean?
On this page PST can refer to Pacific Standard Time, Pacific Time. The intended meaning depends on the region and date.
Is PST a unique time zone?
No.
Can the UTC offset for PST change?
A fixed abbreviation entry has a fixed offset, but a geographic regional time zone can switch abbreviations or offsets under daylight-saving rules.
What should I enter in the time converter?
Use a city or an IANA time-zone identifier when an abbreviation is ambiguous. This avoids silently choosing the wrong region.
